Fig. 6From: Assessment of Gold Nanoparticles-Inhibited Cytochrome P450 3A4 Activity and Molecular Mechanisms Underlying Its Cellular Toxicity in Human Hepatocellular Carcinoma Cell Line C3ARepresentative genes involved in a mitochondrial fatty acid β-oxidation, b apoptosis, c oxidative stress and antioxidant responses, and d hepatic uptake and efflux transporters at LC50 value of 40 nm PEG-AuNP. All data had a fold change <− 2 and > 2 at p < 0.05. Gene ontology analysis is listed in Additional file 1: Tables S2–S7Back to article page